【ASTM Certified & Trustworthy】This trampoline for kids is ASTM certified, meeting rigorous safety standards in materials, structure, and design—giving parents peace of mind that every bounce is protected. 【Reinforced Stable Structure】This trampoline for kids indoor features a thickened and reinforced steel frame for lasting stability. Three U-shaped legs with anti-slip suction cups prevent tipping, while a 360° fully padded foam edge provides gentle cushioning to avoid bumps and bruises. 【3 Adjustable Height Settings】This trampoline indoor toddler comes with an adjustable gymnastics bar offering three height settings (55"–61"), allowing it to grow with your child. With a 400 lbs weight capacity, this trampoline supports children of various sizes, delivering endless fun while promoting physical development and balance. 【Multi-Toy Set】Our toddler trampoline includes a sandbag, gymnastics rings, swing, and ball pit balls—four engaging toys that keep kids active. This multi-sport combination encourages children to put down electronic devices and enjoy physical activities, giving parents peace of mind. 【Safety Note】This bounce house for kids 3-6 is designed for children aged 3–6. Ensure proper installation before use, check for safety hazards, and maintain clear overhead space. Only one child should use it at a time. Remove all attachments when using it as a trampoline—do not use the trampoline function with toys assembled.